| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * (C) Copyright 2002 |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| */ |
| #ifndef _CPU_ASM_H |
| #define _CPU_ASM_H |
| |
| #define BIT_C 0x00000001 |
| |
| #define OP_BLR 0x4e800020 |
| #define OP_EXTSB 0x7c000774 |
| #define OP_EXTSH 0x7c000734 |
| #define OP_NEG 0x7c0000d0 |
| #define OP_CNTLZW 0x7c000034 |
| #define OP_ADD 0x7c000214 |
| #define OP_ADDC 0x7c000014 |
| #define OP_ADDME 0x7c0001d4 |
| #define OP_ADDZE 0x7c000194 |
| #define OP_ADDE 0x7c000114 |
| #define OP_ADDI 0x38000000 |
| #define OP_SUBF 0x7c000050 |
| #define OP_SUBFC 0x7c000010 |
| #define OP_SUBFE 0x7c000110 |
| #define OP_SUBFME 0x7c0001d0 |
| #define OP_SUBFZE 0x7c000190 |
| #define OP_MFCR 0x7c000026 |
| #define OP_MTCR 0x7c0ff120 |
| #define OP_MFXER 0x7c0102a6 |
| #define OP_MTXER 0x7c0103a6 |
| #define OP_MCRXR 0x7c000400 |
| #define OP_MCRF 0x4c000000 |
| #define OP_CRAND 0x4c000202 |
| #define OP_CRANDC 0x4c000102 |
| #define OP_CROR 0x4c000382 |
| #define OP_CRORC 0x4c000342 |
| #define OP_CRXOR 0x4c000182 |
| #define OP_CRNAND 0x4c0001c2 |
| #define OP_CRNOR 0x4c000042 |
| #define OP_CREQV 0x4c000242 |
| #define OP_CMPW 0x7c000000 |
| #define OP_CMPLW 0x7c000040 |
| #define OP_CMPWI 0x2c000000 |
| #define OP_CMPLWI 0x28000000 |
| #define OP_MULLW 0x7c0001d6 |
| #define OP_MULHW 0x7c000096 |
| #define OP_MULHWU 0x7c000016 |
| #define OP_DIVW 0x7c0003d6 |
| #define OP_DIVWU 0x7c000396 |
| #define OP_OR 0x7c000378 |
| #define OP_ORC 0x7c000338 |
| #define OP_XOR 0x7c000278 |
| #define OP_NAND 0x7c0003b8 |
| #define OP_NOR 0x7c0000f8 |
| #define OP_EQV 0x7c000238 |
| #define OP_SLW 0x7c000030 |
| #define OP_SRW 0x7c000430 |
| #define OP_SRAW 0x7c000630 |
| #define OP_ORI 0x60000000 |
| #define OP_ORIS 0x64000000 |
| #define OP_XORI 0x68000000 |
| #define OP_XORIS 0x6c000000 |
| #define OP_ANDI_ 0x70000000 |
| #define OP_ANDIS_ 0x74000000 |
| #define OP_SRAWI 0x7c000670 |
| #define OP_RLWINM 0x54000000 |
| #define OP_RLWNM 0x5c000000 |
| #define OP_RLWIMI 0x50000000 |
| #define OP_LWZ 0x80000000 |
| #define OP_LHZ 0xa0000000 |
| #define OP_LHA 0xa8000000 |
| #define OP_LBZ 0x88000000 |
| #define OP_LWZU 0x84000000 |
| #define OP_LHZU 0xa4000000 |
| #define OP_LHAU 0xac000000 |
| #define OP_LBZU 0x8c000000 |
| #define OP_LWZX 0x7c00002e |
| #define OP_LHZX 0x7c00022e |
| #define OP_LHAX 0x7c0002ae |
| #define OP_LBZX 0x7c0000ae |
| #define OP_LWZUX 0x7c00006e |
| #define OP_LHZUX 0x7c00026e |
| #define OP_LHAUX 0x7c0002ee |
| #define OP_LBZUX 0x7c0000ee |
| #define OP_STW 0x90000000 |
| #define OP_STH 0xb0000000 |
| #define OP_STB 0x98000000 |
| #define OP_STWU 0x94000000 |
| #define OP_STHU 0xb4000000 |
| #define OP_STBU 0x9c000000 |
| #define OP_STWX 0x7c00012e |
| #define OP_STHX 0x7c00032e |
| #define OP_STBX 0x7c0001ae |
| #define OP_STWUX 0x7c00016e |
| #define OP_STHUX 0x7c00036e |
| #define OP_STBUX 0x7c0001ee |
| #define OP_B 0x48000000 |
| #define OP_BL 0x48000001 |
| #define OP_BC 0x40000000 |
| #define OP_BCL 0x40000001 |
| #define OP_MTLR 0x7c0803a6 |
| #define OP_MFLR 0x7c0802a6 |
| #define OP_MTCTR 0x7c0903a6 |
| #define OP_MFCTR 0x7c0902a6 |
| #define OP_LMW 0xb8000000 |
| #define OP_STMW 0xbc000000 |
| #define OP_LSWI 0x7c0004aa |
| #define OP_LSWX 0x7c00042a |
| #define OP_STSWI 0x7c0005aa |
| #define OP_STSWX 0x7c00052a |
| |
| #define ASM_0(opcode) (opcode) |
| #define ASM_1(opcode, rd) ((opcode) + \ |
| ((rd) << 21)) |
| #define ASM_1C(opcode, cr) ((opcode) + \ |
| ((cr) << 23)) |
| #define ASM_11(opcode, rd, rs) ((opcode) + \ |
| ((rd) << 21) + \ |
| ((rs) << 16)) |
| #define ASM_11C(opcode, cd, cs) ((opcode) + \ |
| ((cd) << 23) + \ |
| ((cs) << 18)) |
| #define ASM_11X(opcode, rd, rs) ((opcode) + \ |
| ((rs) << 21) + \ |
| ((rd) << 16)) |
| #define ASM_11I(opcode, rd, rs, simm) ((opcode) + \ |
| ((rd) << 21) + \ |
| ((rs) << 16) + \ |
| ((simm) & 0xffff)) |
| #define ASM_11IF(opcode, rd, rs, simm) ((opcode) + \ |
| ((rd) << 21) + \ |
| ((rs) << 16) + \ |
| ((simm) << 11)) |
| #define ASM_11S(opcode, rd, rs, sh) ((opcode) + \ |
| ((rs) << 21) + \ |
| ((rd) << 16) + \ |
| ((sh) << 11)) |
| #define ASM_11IX(opcode, rd, rs, imm) ((opcode) + \ |
| ((rs) << 21) + \ |
| ((rd) << 16) + \ |
| ((imm) & 0xffff)) |
| #define ASM_12(opcode, rd, rs1, rs2) ((opcode) + \ |
| ((rd) << 21) + \ |
| ((rs1) << 16) + \ |
| ((rs2) << 11)) |
| #define ASM_12F(opcode, fd, fs1, fs2) ((opcode) + \ |
| ((fd) << 21) + \ |
| ((fs1) << 16) + \ |
| ((fs2) << 11)) |
| #define ASM_12X(opcode, rd, rs1, rs2) ((opcode) + \ |
| ((rs1) << 21) + \ |
| ((rd) << 16) + \ |
| ((rs2) << 11)) |
| #define ASM_2C(opcode, cr, rs1, rs2) ((opcode) + \ |
| ((cr) << 23) + \ |
| ((rs1) << 16) + \ |
| ((rs2) << 11)) |
| #define ASM_1IC(opcode, cr, rs, imm) ((opcode) + \ |
| ((cr) << 23) + \ |
| ((rs) << 16) + \ |
| ((imm) & 0xffff)) |
| #define ASM_122(opcode, rd, rs1, rs2, imm1, imm2) \ |
| ((opcode) + \ |
| ((rs1) << 21) + \ |
| ((rd) << 16) + \ |
| ((rs2) << 11) + \ |
| ((imm1) << 6) + \ |
| ((imm2) << 1)) |
| #define ASM_113(opcode, rd, rs, imm1, imm2, imm3) \ |
| ((opcode) + \ |
| ((rs) << 21) + \ |
| ((rd) << 16) + \ |
| ((imm1) << 11) + \ |
| ((imm2) << 6) + \ |
| ((imm3) << 1)) |
| #define ASM_1O(opcode, off) ((opcode) + (off)) |
| #define ASM_3O(opcode, bo, bi, off) ((opcode) + \ |
| ((bo) << 21) + \ |
| ((bi) << 16) + \ |
| (off)) |
| |
| #define ASM_ADDI(rd, rs, simm) ASM_11I(OP_ADDI, rd, rs, simm) |
| #define ASM_BLR ASM_0(OP_BLR) |
| #define ASM_STW(rd, rs, simm) ASM_11I(OP_STW, rd, rs, simm) |
| #define ASM_LWZ(rd, rs, simm) ASM_11I(OP_LWZ, rd, rs, simm) |
| #define ASM_MFCR(rd) ASM_1(OP_MFCR, rd) |
| #define ASM_MTCR(rd) ASM_1(OP_MTCR, rd) |
| #define ASM_MFXER(rd) ASM_1(OP_MFXER, rd) |
| #define ASM_MTXER(rd) ASM_1(OP_MTXER, rd) |
| #define ASM_MFCTR(rd) ASM_1(OP_MFCTR, rd) |
| #define ASM_MTCTR(rd) ASM_1(OP_MTCTR, rd) |
| #define ASM_MCRXR(cr) ASM_1C(OP_MCRXR, cr) |
| #define ASM_MCRF(cd, cs) ASM_11C(OP_MCRF, cd, cs) |
| #define ASM_B(off) ASM_1O(OP_B, off) |
| #define ASM_BL(off) ASM_1O(OP_BL, off) |
| #define ASM_MFLR(rd) ASM_1(OP_MFLR, rd) |
| #define ASM_MTLR(rd) ASM_1(OP_MTLR, rd) |
| #define ASM_LI(rd, imm) ASM_ADDI(rd, 0, imm) |
| #define ASM_LMW(rd, rs, simm) ASM_11I(OP_LMW, rd, rs, simm) |
| #define ASM_STMW(rd, rs, simm) ASM_11I(OP_STMW, rd, rs, simm) |
| #define ASM_LSWI(rd, rs, simm) ASM_11IF(OP_LSWI, rd, rs, simm) |
| #define ASM_LSWX(rd, rs1, rs2) ASM_12(OP_LSWX, rd, rs1, rs2) |
| #define ASM_STSWI(rd, rs, simm) ASM_11IF(OP_STSWI, rd, rs, simm) |
| #define ASM_STSWX(rd, rs1, rs2) ASM_12(OP_STSWX, rd, rs1, rs2) |
| |
| |
| #endif /* _CPU_ASM_H */ |
